Home / 1,093,048.12-1,508,409.08-609,644.58

Finding the Fourth Proportional to 1,093,048.12, 1,508,409.08 and 609,644.58

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Solution

The fourth proportional to 1,093,048.12, 1,508,409.08 and 609,644.58 is: 841,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,048.12 : 1,508,409.08 = 609,644.58 : x
  2. Step 2: Convert to fraction form
    1,093,048.12/1,508,409.08 = 609,644.58/x
  3. Step 3: Cross multiply
    1,093,048.12x = 1,508,409.08 × 609,644.58
  4. Step 4: Simplify right side
    1,093,048.12x = 919,593,417,055.45
  5. Step 5: Solve for x
    x = 919,593,417,055.45/1,093,048.12
  6. Step 6: Final answer
    x = 841,311.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.